Answer: A- x - 0.20x = 0.8x
Step-by-step explanation:
3(8)-12=12
24-12=12
The fourth choice.
Yeah I think you already got it
Answer:
Tank 2
Step-by-step explanation:
Tank 2 has more water coming out at a faster rate.
Since the end of the slide is 1 foot above the ground, the vertical rise of the
<span>slide is 8 - 1 = 7 feet, and since the slide rises at a 45 degree angle it will </span>
<span>have a horizontal run of 7 feet as well. Thus by Pythagoras the length of the </span>
<span>slide is sqrt(7^2 + 7^2) = sqrt(98) = 9.90 feet, which is about 10 feet.</span>
